7138022940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{1468729}}^1$

素因数の和:1468753

約数の個数: 72

約数和(自身を含む): 22453944240

約数和(自身を除く): 15315921300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 1468729, 2937458, 4406187, 5874916, 7343645, 8812374, 13218561, 14687290, 17624748, 22030935, 26437122, 29374580, 39655683, 44061870, 52874244, 66092805, 79311366, 88123740, 118967049, 132185610, 158622732, 198278415, 237934098, 264371220, 356901147, 396556830, 475868196, 594835245, 713802294, 793113660, 1189670490, 1427604588, 1784505735, 2379340980, 3569011470, 7138022940]

約数ペア:

[(1, 7138022940), (2, 3569011470), (3, 2379340980), (4, 1784505735), (5, 1427604588), (6, 1189670490), (9, 793113660), (10, 713802294), (12, 594835245), (15, 475868196), (18, 396556830), (20, 356901147), (27, 264371220), (30, 237934098), (36, 198278415), (45, 158622732), (54, 132185610), (60, 118967049), (81, 88123740), (90, 79311366), (108, 66092805), (135, 52874244), (162, 44061870), (180, 39655683), (243, 29374580), (270, 26437122), (324, 22030935), (405, 17624748), (486, 14687290), (540, 13218561), (810, 8812374), (972, 7343645), (1215, 5874916), (1620, 4406187), (2430, 2937458), (4860, 1468729)]